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 <div class="subTitle">com.yahoo.sketches.theta</div>
 <h2 title="Class Sketches" class="title">Class Sketches</h2>
 </div>
 <div class="contentContainer">
 <ul class="inheritance">
 <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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 <pre>public final class <span class="typeNameLabel">Sketches</span>
 extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
 <div class="block">This class brings together the common sketch and set operation creation methods and
  the public static methods into one place.</div>
 <dl>
 <dt><span class="simpleTagLabel">Author:</span></dt>
 <dd>Lee Rhodes</dd>
 </dl>
 </li>
 </ul>
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 <h3>Method Summary</h3>
 <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
 <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>static double</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#getEstimate-com.yahoo.memory.Memory-">getEstimate</a></span>(com.yahoo.memory.Memory&nbsp;srcMem)</code>
 <div class="block">Gets the unique count estimate from a valid memory image of a Sketch</div>
 </td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>static double</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#getLowerBound-int-com.yahoo.memory.Memory-">getLowerBound</a></span>(int&nbsp;numStdDev,
              com.yahoo.memory.Memory&nbsp;srcMem)</code>
 <div class="block">Gets the approximate lower error bound from a valid memory image of a Sketch
  given the specified number of Standard Deviations.</div>
 </td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#getMaxCompactSketchBytes-int-">getMaxCompactSketchBytes</a></span>(int&nbsp;numberOfEntries)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#getMaxCompactSketchBytes-int-"><code>Sketch.getMaxCompactSketchBytes(int)</code></a></div>
 </td>
 </tr>
 <tr id="i3" class="rowColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#getMaxIntersectionBytes-int-">getMaxIntersectionBytes</a></span>(int&nbsp;nomEntries)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#getMaxIntersectionBytes-int-"><code>SetOperation.getMaxIntersectionBytes(int)</code></a></div>
 </td>
 </tr>
 <tr id="i4" class="altColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#getMaxUnionBytes-int-">getMaxUnionBytes</a></span>(int&nbsp;nomEntries)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#getMaxUnionBytes-int-"><code>SetOperation.getMaxUnionBytes(int)</code></a></div>
 </td>
 </tr>
 <tr id="i5" class="rowColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#getMaxUpdateSketchBytes-int-">getMaxUpdateSketchBytes</a></span>(int&nbsp;nomEntries)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#getMaxUpdateSketchBytes-int-"><code>Sketch.getMaxUpdateSketchBytes(int)</code></a></div>
 </td>
 </tr>
 <tr id="i6" class="altColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#getSerializationVersion-com.yahoo.memory.Memory-">getSerializationVersion</a></span>(com.yahoo.memory.Memory&nbsp;srcMem)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#getSerializationVersion-com.yahoo.memory.Memory-"><code>Sketch.getSerializationVersion(Memory)</code></a></div>
 </td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code>static double</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#getUpperBound-int-com.yahoo.memory.Memory-">getUpperBound</a></span>(int&nbsp;numStdDev,
              com.yahoo.memory.Memory&nbsp;srcMem)</code>
 <div class="block">Gets the approximate upper error bound from a valid memory image of a Sketch
  given the specified number of Standard Deviations.</div>
 </td>
 </tr>
 <tr id="i8" class="altColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta">SetOperation</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#heapifySetOperation-com.yahoo.memory.Memory-">heapifySetOperation</a></span>(com.yahoo.memory.Memory&nbsp;srcMem)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#heapify-com.yahoo.memory.Memory-"><code>SetOperation.heapify(Memory)</code></a></div>
 </td>
 </tr>
 <tr id="i9" class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta">SetOperation</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#heapifySetOperation-com.yahoo.memory.Memory-long-">heapifySetOperation</a></span>(com.yahoo.memory.Memory&nbsp;srcMem,
                    long&nbsp;seed)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#heapify-com.yahoo.memory.Memory-long-"><code>SetOperation.heapify(Memory, long)</code></a></div>
 </td>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#heapifySketch-com.yahoo.memory.Memory-">heapifySketch</a></span>(com.yahoo.memory.Memory&nbsp;srcMem)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#heapify-com.yahoo.memory.Memory-"><code>Sketch.heapify(Memory)</code></a></div>
 </td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#heapifySketch-com.yahoo.memory.Memory-long-">heapifySketch</a></span>(com.yahoo.memory.Memory&nbsp;srcMem,
              long&nbsp;seed)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#heapify-com.yahoo.memory.Memory-long-"><code>Sketch.heapify(Memory, long)</code></a></div>
 </td>
 </tr>
 <tr id="i12" class="altColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html" title="class in com.yahoo.sketches.theta">UpdateSketch</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#heapifyUpdateSketch-com.yahoo.memory.Memory-">heapifyUpdateSketch</a></span>(com.yahoo.memory.Memory&nbsp;srcMem)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html#heapify-com.yahoo.memory.Memory-"><code>UpdateSketch.heapify(Memory)</code></a></div>
 </td>
 </tr>
 <tr id="i13" class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html" title="class in com.yahoo.sketches.theta">UpdateSketch</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#heapifyUpdateSketch-com.yahoo.memory.Memory-long-">heapifyUpdateSketch</a></span>(com.yahoo.memory.Memory&nbsp;srcMem,
                    long&nbsp;seed)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html#heapify-com.yahoo.memory.Memory-long-"><code>UpdateSketch.heapify(Memory, long)</code></a></div>
 </td>
 </tr>
 <tr id="i14" class="altColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/SetOperationBuilder.html" title="class in com.yahoo.sketches.theta">SetOperationBuilder</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#setOperationBuilder--">setOperationBuilder</a></span>()</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperationBuilder.html" title="class in com.yahoo.sketches.theta"><code>SetOperationBuilder</code></a></div>
 </td>
 </tr>
 <tr id="i15" class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/UpdateSketchBuilder.html" title="class in com.yahoo.sketches.theta">UpdateSketchBuilder</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#updateSketchBuilder--">updateSketchBuilder</a></span>()</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/UpdateSketchBuilder.html" title="class in com.yahoo.sketches.theta"><code>UpdateSketchBuilder</code></a></div>
 </td>
 </tr>
 <tr id="i16" class="altColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/Intersection.html" title="class in com.yahoo.sketches.theta">Intersection</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#wrapIntersection-com.yahoo.memory.Memory-">wrapIntersection</a></span>(com.yahoo.memory.Memory&nbsp;srcMem)</code>
 <div class="block">Convenience method, calls <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a> and casts the result to a Intersection</div>
 </td>
 </tr>
 <tr id="i17" class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/Intersection.html" title="class in com.yahoo.sketches.theta">Intersection</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#wrapIntersection-com.yahoo.memory.WritableMemory-">wrapIntersection</a></span>(com.yahoo.memory.WritableMemory&nbsp;srcMem)</code>
 <div class="block">Convenience method, calls <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a> and casts the result to a Intersection</div>
 </td>
 </tr>
 <tr id="i18" class="altColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta">SetOperation</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#wrapSetOperation-com.yahoo.memory.Memory-">wrapSetOperation</a></span>(com.yahoo.memory.Memory&nbsp;srcMem)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a></div>
 </td>
 </tr>
 <tr id="i19" class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta">SetOperation</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#wrapSetOperation-com.yahoo.memory.Memory-long-">wrapSetOperation</a></span>(com.yahoo.memory.Memory&nbsp;srcMem,
                 long&nbsp;seed)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-long-"><code>SetOperation.wrap(Memory, long)</code></a></div>
 </td>
 </tr>
 <tr id="i20" class="altColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta">SetOperation</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#wrapSetOperation-com.yahoo.memory.WritableMemory-">wrapSetOperation</a></span>(com.yahoo.memory.WritableMemory&nbsp;srcMem)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a></div>
 </td>
 </tr>
 <tr id="i21" class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta">SetOperation</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#wrapSetOperation-com.yahoo.memory.WritableMemory-long-">wrapSetOperation</a></span>(com.yahoo.memory.WritableMemory&nbsp;srcMem,
                 long&nbsp;seed)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-long-"><code>SetOperation.wrap(Memory, long)</code></a></div>
 </td>
 </tr>
 <tr id="i22" class="altColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#wrapSketch-com.yahoo.memory.Memory-">wrapSketch</a></span>(com.yahoo.memory.Memory&nbsp;srcMem)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-"><code>Sketch.wrap(Memory)</code></a></div>
 </td>
 </tr>
 <tr id="i23" class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#wrapSketch-com.yahoo.memory.Memory-long-">wrapSketch</a></span>(com.yahoo.memory.Memory&nbsp;srcMem,
           long&nbsp;seed)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-long-"><code>Sketch.wrap(Memory, long)</code></a></div>
 </td>
 </tr>
 <tr id="i24" class="altColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/Union.html" title="class in com.yahoo.sketches.theta">Union</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#wrapUnion-com.yahoo.memory.Memory-">wrapUnion</a></span>(com.yahoo.memory.Memory&nbsp;srcMem)</code>
 <div class="block">Convenience method, calls <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a> and casts the result to a Union</div>
 </td>
 </tr>
 <tr id="i25" class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/Union.html" title="class in com.yahoo.sketches.theta">Union</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#wrapUnion-com.yahoo.memory.WritableMemory-">wrapUnion</a></span>(com.yahoo.memory.WritableMemory&nbsp;srcMem)</code>
 <div class="block">Convenience method, calls <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a> and casts the result to a Union</div>
 </td>
 </tr>
 <tr id="i26" class="altColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html" title="class in com.yahoo.sketches.theta">UpdateSketch</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#wrapUpdateSketch-com.yahoo.memory.WritableMemory-">wrapUpdateSketch</a></span>(com.yahoo.memory.WritableMemory&nbsp;srcMem)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-"><code>UpdateSketch.wrap(Memory)</code></a></div>
 </td>
 </tr>
 <tr id="i27" class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html" title="class in com.yahoo.sketches.theta">UpdateSketch</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/yahoo/sketches/theta/Sketches.html#wrapUpdateSketch-com.yahoo.memory.WritableMemory-long-">wrapUpdateSketch</a></span>(com.yahoo.memory.WritableMemory&nbsp;srcMem,
                 long&nbsp;seed)</code>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-long-"><code>UpdateSketch.wrap(Memory, long)</code></a></div>
 </td>
 </tr>
 </table>
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 <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
 <!--   -->
 </a>
 <h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
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 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/UpdateSketchBuilder.html" title="class in com.yahoo.sketches.theta">UpdateSketchBuilder</a>&nbsp;updateSketchBuilder()</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/UpdateSketchBuilder.html" title="class in com.yahoo.sketches.theta"><code>UpdateSketchBuilder</code></a></div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/UpdateSketchBuilder.html" title="class in com.yahoo.sketches.theta"><code>UpdateSketchBuilder</code></a></dd>
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 <h4>heapifySketch</h4>
 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;heapifySketch(com.yahoo.memory.Memory&nbsp;srcMem)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#heapify-com.yahoo.memory.Memory-"><code>Sketch.heapify(Memory)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#heapify-com.yahoo.memory.Memory-"><code>Sketch.heapify(Memory)</code></a> <code>srcMem</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta"><code>Sketch</code></a></dd>
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 <h4>heapifySketch</h4>
 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;heapifySketch(com.yahoo.memory.Memory&nbsp;srcMem,
                                    long&nbsp;seed)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#heapify-com.yahoo.memory.Memory-long-"><code>Sketch.heapify(Memory, long)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#heapify-com.yahoo.memory.Memory-long-"><code>Sketch.heapify(Memory, long)</code></a> <code>srcMem</code></dd>
 <dd><code>seed</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#heapify-com.yahoo.memory.Memory-long-"><code>Sketch.heapify(Memory, long)</code></a> <code>seed</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta"><code>Sketch</code></a></dd>
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 <h4>heapifyUpdateSketch</h4>
 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html" title="class in com.yahoo.sketches.theta">UpdateSketch</a>&nbsp;heapifyUpdateSketch(com.yahoo.memory.Memory&nbsp;srcMem)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html#heapify-com.yahoo.memory.Memory-"><code>UpdateSketch.heapify(Memory)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html#heapify-com.yahoo.memory.Memory-"><code>UpdateSketch.heapify(Memory)</code></a> <code>srcMem</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html" title="class in com.yahoo.sketches.theta"><code>UpdateSketch</code></a></dd>
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 <h4>heapifyUpdateSketch</h4>
 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html" title="class in com.yahoo.sketches.theta">UpdateSketch</a>&nbsp;heapifyUpdateSketch(com.yahoo.memory.Memory&nbsp;srcMem,
                                                long&nbsp;seed)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html#heapify-com.yahoo.memory.Memory-long-"><code>UpdateSketch.heapify(Memory, long)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html#heapify-com.yahoo.memory.Memory-long-"><code>UpdateSketch.heapify(Memory, long)</code></a>
    <code>srcMem</code></dd>
 <dd><code>seed</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html#heapify-com.yahoo.memory.Memory-long-"><code>UpdateSketch.heapify(Memory, long)</code></a>
    <code>seed</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html" title="class in com.yahoo.sketches.theta"><code>UpdateSketch</code></a></dd>
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 <h4>wrapSketch</h4>
 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;wrapSketch(com.yahoo.memory.Memory&nbsp;srcMem)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-"><code>Sketch.wrap(Memory)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-"><code>Sketch.wrap(Memory)</code></a> <code>srcMem</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta"><code>Sketch</code></a></dd>
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 <h4>wrapSketch</h4>
 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;wrapSketch(com.yahoo.memory.Memory&nbsp;srcMem,
                                 long&nbsp;seed)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-long-"><code>Sketch.wrap(Memory, long)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-long-"><code>Sketch.wrap(Memory, long)</code></a> <code>srcMem</code></dd>
 <dd><code>seed</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-long-"><code>Sketch.wrap(Memory, long)</code></a> <code>seed</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta"><code>Sketch</code></a></dd>
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 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html" title="class in com.yahoo.sketches.theta">UpdateSketch</a>&nbsp;wrapUpdateSketch(com.yahoo.memory.WritableMemory&nbsp;srcMem)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-"><code>UpdateSketch.wrap(Memory)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-"><code>UpdateSketch.wrap(Memory)</code></a> <code>srcMem</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html" title="class in com.yahoo.sketches.theta"><code>UpdateSketch</code></a></dd>
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                                             long&nbsp;seed)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-long-"><code>UpdateSketch.wrap(Memory, long)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-long-"><code>UpdateSketch.wrap(Memory, long)</code></a> <code>srcMem</code></dd>
 <dd><code>seed</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-long-"><code>UpdateSketch.wrap(Memory, long)</code></a> <code>seed</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/UpdateSketch.html" title="class in com.yahoo.sketches.theta"><code>UpdateSketch</code></a></dd>
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 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/SetOperationBuilder.html" title="class in com.yahoo.sketches.theta">SetOperationBuilder</a>&nbsp;setOperationBuilder()</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperationBuilder.html" title="class in com.yahoo.sketches.theta"><code>SetOperationBuilder</code></a></div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/SetOperationBuilder.html" title="class in com.yahoo.sketches.theta"><code>SetOperationBuilder</code></a></dd>
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 <h4>heapifySetOperation</h4>
 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta">SetOperation</a>&nbsp;heapifySetOperation(com.yahoo.memory.Memory&nbsp;srcMem)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#heapify-com.yahoo.memory.Memory-"><code>SetOperation.heapify(Memory)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#heapify-com.yahoo.memory.Memory-"><code>SetOperation.heapify(Memory)</code></a> <code>srcMem</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta"><code>SetOperation</code></a></dd>
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 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta">SetOperation</a>&nbsp;heapifySetOperation(com.yahoo.memory.Memory&nbsp;srcMem,
                                                long&nbsp;seed)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#heapify-com.yahoo.memory.Memory-long-"><code>SetOperation.heapify(Memory, long)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#heapify-com.yahoo.memory.Memory-long-"><code>SetOperation.heapify(Memory, long)</code></a>
  <code>srcMem</code></dd>
 <dd><code>seed</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#heapify-com.yahoo.memory.Memory-long-"><code>SetOperation.heapify(Memory, long)</code></a>
  <code>seed</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta"><code>SetOperation</code></a></dd>
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 <h4>wrapSetOperation</h4>
 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta">SetOperation</a>&nbsp;wrapSetOperation(com.yahoo.memory.Memory&nbsp;srcMem)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a> <code>srcMem</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta"><code>SetOperation</code></a></dd>
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 <h4>wrapSetOperation</h4>
 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta">SetOperation</a>&nbsp;wrapSetOperation(com.yahoo.memory.WritableMemory&nbsp;srcMem)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a> <code>srcMem</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta"><code>SetOperation</code></a></dd>
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 <h4>wrapUnion</h4>
 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/Union.html" title="class in com.yahoo.sketches.theta">Union</a>&nbsp;wrapUnion(com.yahoo.memory.Memory&nbsp;srcMem)</pre>
 <div class="block">Convenience method, calls <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a> and casts the result to a Union</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a> <code>srcMem</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a Union backed by the given Memory</dd>
 </dl>
 </li>
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 <a name="wrapUnion-com.yahoo.memory.WritableMemory-">
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 <h4>wrapUnion</h4>
 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/Union.html" title="class in com.yahoo.sketches.theta">Union</a>&nbsp;wrapUnion(com.yahoo.memory.WritableMemory&nbsp;srcMem)</pre>
 <div class="block">Convenience method, calls <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a> and casts the result to a Union</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a> <code>srcMem</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a Union backed by the given Memory</dd>
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 <h4>wrapIntersection</h4>
 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/Intersection.html" title="class in com.yahoo.sketches.theta">Intersection</a>&nbsp;wrapIntersection(com.yahoo.memory.Memory&nbsp;srcMem)</pre>
 <div class="block">Convenience method, calls <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a> and casts the result to a Intersection</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a> <code>srcMem</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a Intersection backed by the given Memory</dd>
 </dl>
 </li>
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 <a name="wrapIntersection-com.yahoo.memory.WritableMemory-">
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 <h4>wrapIntersection</h4>
 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/Intersection.html" title="class in com.yahoo.sketches.theta">Intersection</a>&nbsp;wrapIntersection(com.yahoo.memory.WritableMemory&nbsp;srcMem)</pre>
 <div class="block">Convenience method, calls <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a> and casts the result to a Intersection</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-"><code>SetOperation.wrap(Memory)</code></a> <code>srcMem</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a Intersection backed by the given Memory</dd>
 </dl>
 </li>
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 <a name="wrapSetOperation-com.yahoo.memory.Memory-long-">
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 <h4>wrapSetOperation</h4>
 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta">SetOperation</a>&nbsp;wrapSetOperation(com.yahoo.memory.Memory&nbsp;srcMem,
                                             long&nbsp;seed)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-long-"><code>SetOperation.wrap(Memory, long)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-long-"><code>SetOperation.wrap(Memory, long)</code></a>
  <code>srcMem</code></dd>
 <dd><code>seed</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-long-"><code>SetOperation.wrap(Memory, long)</code></a>
  <code>seed</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta"><code>SetOperation</code></a></dd>
 </dl>
 </li>
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 <a name="wrapSetOperation-com.yahoo.memory.WritableMemory-long-">
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 <h4>wrapSetOperation</h4>
 <pre>public static&nbsp;<a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta">SetOperation</a>&nbsp;wrapSetOperation(com.yahoo.memory.WritableMemory&nbsp;srcMem,
                                             long&nbsp;seed)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-long-"><code>SetOperation.wrap(Memory, long)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-long-"><code>SetOperation.wrap(Memory, long)</code></a>
  <code>srcMem</code></dd>
 <dd><code>seed</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#wrap-com.yahoo.memory.Memory-long-"><code>SetOperation.wrap(Memory, long)</code></a>
  <code>seed</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><a href="../../../../com/yahoo/sketches/theta/SetOperation.html" title="class in com.yahoo.sketches.theta"><code>SetOperation</code></a></dd>
 </dl>
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 <h4>getMaxCompactSketchBytes</h4>
 <pre>public static&nbsp;int&nbsp;getMaxCompactSketchBytes(int&nbsp;numberOfEntries)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#getMaxCompactSketchBytes-int-"><code>Sketch.getMaxCompactSketchBytes(int)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>numberOfEntries</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#getMaxCompactSketchBytes-int-"><code>Sketch.getMaxCompactSketchBytes(int)</code></a>
  <code>numberOfEntries</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#getMaxCompactSketchBytes-int-"><code>Sketch.getMaxCompactSketchBytes(int)</code></a></dd>
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 <h4>getMaxUpdateSketchBytes</h4>
 <pre>public static&nbsp;int&nbsp;getMaxUpdateSketchBytes(int&nbsp;nomEntries)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#getMaxUpdateSketchBytes-int-"><code>Sketch.getMaxUpdateSketchBytes(int)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>nomEntries</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#getMaxUpdateSketchBytes-int-"><code>Sketch.getMaxUpdateSketchBytes(int)</code></a> <code>nomEntries</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#getMaxUpdateSketchBytes-int-"><code>Sketch.getMaxUpdateSketchBytes(int)</code></a></dd>
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 <h4>getSerializationVersion</h4>
 <pre>public static&nbsp;int&nbsp;getSerializationVersion(com.yahoo.memory.Memory&nbsp;srcMem)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#getSerializationVersion-com.yahoo.memory.Memory-"><code>Sketch.getSerializationVersion(Memory)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#getSerializationVersion-com.yahoo.memory.Memory-"><code>Sketch.getSerializationVersion(Memory)</code></a> <code>srcMem</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Ref: <a href="../../../../com/yahoo/sketches/theta/Sketch.html#getSerializationVersion-com.yahoo.memory.Memory-"><code>Sketch.getSerializationVersion(Memory)</code></a></dd>
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 <h4>getMaxUnionBytes</h4>
 <pre>public static&nbsp;int&nbsp;getMaxUnionBytes(int&nbsp;nomEntries)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#getMaxUnionBytes-int-"><code>SetOperation.getMaxUnionBytes(int)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>nomEntries</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#getMaxUnionBytes-int-"><code>SetOperation.getMaxUnionBytes(int)</code></a> <code>nomEntries</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#getMaxUnionBytes-int-"><code>SetOperation.getMaxUnionBytes(int)</code></a></dd>
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 <h4>getMaxIntersectionBytes</h4>
 <pre>public static&nbsp;int&nbsp;getMaxIntersectionBytes(int&nbsp;nomEntries)</pre>
 <div class="block">Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#getMaxIntersectionBytes-int-"><code>SetOperation.getMaxIntersectionBytes(int)</code></a></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>nomEntries</code> - Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#getMaxIntersectionBytes-int-"><code>SetOperation.getMaxIntersectionBytes(int)</code></a> <code>nomEntries</code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Ref: <a href="../../../../com/yahoo/sketches/theta/SetOperation.html#getMaxIntersectionBytes-int-"><code>SetOperation.getMaxIntersectionBytes(int)</code></a></dd>
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 <h4>getEstimate</h4>
 <pre>public static&nbsp;double&nbsp;getEstimate(com.yahoo.memory.Memory&nbsp;srcMem)</pre>
 <div class="block">Gets the unique count estimate from a valid memory image of a Sketch</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>srcMem</code> - <a href="../../../../resources/dictionary.html#mem">See Memory</a></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the sketch's best estimate of the cardinality of the input stream.</dd>
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 <h4>getUpperBound</h4>
 <pre>public static&nbsp;double&nbsp;getUpperBound(int&nbsp;numStdDev,
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 <div class="block">Gets the approximate upper error bound from a valid memory image of a Sketch
  given the specified number of Standard Deviations.
  This will return getEstimate() if isEmpty() is true.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>numStdDev</code> - <a href="../../../../resources/dictionary.html#numStdDev">See Number of Standard Deviations</a></dd>
 <dd><code>srcMem</code> - <a href="../../../../resources/dictionary.html#mem">See Memory</a></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the upper bound.</dd>
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 <pre>public static&nbsp;double&nbsp;getLowerBound(int&nbsp;numStdDev,
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 <div class="block">Gets the approximate lower error bound from a valid memory image of a Sketch
  given the specified number of Standard Deviations.
  This will return getEstimate() if isEmpty() is true.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>numStdDev</code> - <a href="../../../../resources/dictionary.html#numStdDev">See Number of Standard Deviations</a></dd>
 <dd><code>srcMem</code> - <a href="../../../../resources/dictionary.html#mem">See Memory</a></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the lower bound.</dd>
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